Staff Photonics Design and Layout Engineer
LightmatterVisit Lightmatter website
Lightmatter is a photonic-computing company developing optical interconnects and light engines for AI-scale data centers.
Mountain View, United States
Funding history
About Lightmatter
Founded in 2017 by MIT researchers, Lightmatter develops photonic infrastructure for AI, including its Passage interconnect platform and Guide light engine.
Skills
Candidate Availability
Required and preferred rules are kept separate and reflect the wording in the original posting.
About the Role
You will design and lay out block- and chip-scale photonic circuits from concept through tapeout and bring-up. You will collaborate on subsystem integration, perform layout-driven simulation and verification, improve design flows and PDKs, resolve performance issues, and contribute to photonic chip architectures.
Requirements
- MS with 10 years or PhD with 3 years of industry experience in Electrical Engineering, Physics, Photonics, or a related discipline
- Knowledge of silicon photonics fundamentals
- Knowledge of silicon photonics devices, performance metrics, and design trade-offs
- Python proficiency
- Experience with script-based photonic circuit design and layout using GDSFactory or similar
- Track record of multiple photonic tapeouts
- Ability to collaborate with multidisciplinary teams
- Ability to work independently on constrained and loosely defined problems
- Ability to comply with U.S. export control requirements
Responsibilities
- Identify optimal photonics solutions from product requirements
- Design and lay out block- and system-level photonic circuits
- Coordinate integration of on-chip photonics with analog, digital, and packaging subsystems
- Perform layout-driven photonic simulation and verification
- Identify performance bottlenecks and troubleshoot issues
- Improve photonic layout, verification, and integration flows
- Contribute to proprietary PDK development
- Contribute to photonic chip designs and architectures
- Publish results and participate in optics and photonics conferences
Benefits
- Medical, dental, and vision coverage
- Retirement savings matching program
- Basic, voluntary, and AD&D life insurance
- Vacation, sick time, and public holidays
- Paid family leave
- Short-term and long-term disability coverage
- Commuter benefits
- Flexible hybrid workplace model
- Equity grants for eligible full-time employees
